Elsewhere in London, Sophie Ellis-Bextor attended the Let Children Dream party at the Science Museum, Olly Murs performed at Heart FM's Love Music Live at Chelsea Football Club and Nicole Scherzinger wore a patterned blazer as she enjoyed the Bedlam dinner at the Old Vic Tunnels.
In Monaco, Nicole Kidman was seen riding a horse for her new film Grace de Monaco. Nicole plays Grace Kelly in the movie, which is scheduled for release in 2014.
While a number of celebrities attended Michael Jackson: The Immortal World Tour at the 02 Arena, his sister La Toya was announced as one of the contestants for NBC's Celebrity Apprentice: All-Stars. Other names taking part include Lisa Rinna, Stephen Baldwin and NBA legend Dennis Rodman.
Meanwhile in Miami, Kim Kardashian joined her sisters for lunch at the Three Palms restaurant. The girls were on a break from filming their new series Kourtney and Kim Take Miami.
See all these pictures in our gallery below.